import java.util.Scanner;
/*假设某影院卖了100张票 票的序号是1~100
其中奇数号坐左边 偶数好坐右边*/
public class Tesst0041 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入票的序号");
        int ticket = sc.nextInt();
        if (ticket > 0 && ticket <= 100){
            if (ticket % 2 == 0){
                System.out.println("坐左边");
            }
            else {
                System.out.println("坐右边");
            }
        }
    }
}
